Hi, I keep getting the below crash every few weeks. Is this a known issue? I wasnt able to find anything in bugzilla. Thanks, Brian On Thu, 2007-02-08 at 07:26 -0800, Brian Pontz wrote: > I got the following kernel panic last night on one of > my cluster nodes. Does this look like a known bug? > I'll try and give some other useful info and let me > know if you need any other info. > > OS: CentOS release 4.4 (Final) > > uname -a > Linux scylla1 2.6.9-42.0.3.ELsmp #1 SMP Fri Oct 6 > 06:21:39 CDT 2006 i686 i686 i386 GNU/Linux > > --------------------------------------------------- > Feb 7 18:28:59 scylla1 clurgmgrd: [4346]: <info> > Executing /etc/init.d/httpd status > Feb 7 18:28:59 scylla1 clurgmgrd: [4346]: <info> > Executing /etc/init.d/mysqld status > Feb 7 18:29:00 scylla1 kernel: Unable to handle > kernel NULL pointer dereference at virtual address > 00000000 > Feb 7 18:29:00 scylla1 kernel: printing eip: > Feb 7 18:29:00 scylla1 kernel: f8c743a6 > Feb 7 18:29:00 scylla1 kernel: *pde = 00004001 > Feb 7 18:29:00 scylla1 kernel: Oops: 0000 [#1] > Feb 7 18:29:00 scylla1 kernel: SMP > Feb 7 18:29:00 scylla1 kernel: Modules linked in: > iptable_filter ip_tables nfs nfsd exportfs lockd > nfs_acl parport_pc lp parport autofs4 i2c_dev i2c_core > lock_dlm(U) gfs > (U) lock_harness(U) dlm(U) cman(U) sunrpc dm_mirror > dm_multipath dm_mod button battery ac md5 ipv6 > uhci_hcd ehci_hcd hw_random tg3 floppy ext3 jbd cciss > sd_mod scsi_mod > Feb 7 18:29:00 scylla1 kernel: CPU: 1 > Feb 7 18:29:00 scylla1 kernel: EIP: > 0060:[<f8c743a6>] Not tainted VLI > Feb 7 18:29:00 scylla1 kernel: EFLAGS: 00010206 > (2.6.9-42.0.3.ELsmp) > Feb 7 18:29:00 scylla1 kernel: EIP is at > gfs_glock_dq+0xaf/0x16e [gfs] > Feb 7 18:29:00 scylla1 kernel: eax: d3758b30 ebx: > d3758b24 ecx: f7f46400 edx: 00000000 > Feb 7 18:29:00 scylla1 kernel: esi: 00000000 edi: > d3758b08 ebp: f6a8b41c esp: e9adae98 > Feb 7 18:29:00 scylla1 kernel: ds: 007b es: 007b > ss: 0068 > Feb 7 18:29:00 scylla1 kernel: Process ypserv (pid: > 31510, threadinfo=e9ada000 task=f387c130) > Feb 7 18:29:00 scylla1 kernel: Stack: 0219c74e > ee98019c f8ca96a0 f8945000 f6a8b41c f6a8b41c f6a8b404 > f6a8b400 > Feb 7 18:29:00 scylla1 kernel: f8c747aa > f1cb7280 f8c8945c e9adaeec f1cb7280 00000000 00000007 > f1cb7280 > Feb 7 18:29:00 scylla1 kernel: f8c894d0 > f1cb7280 f8ca98e0 efeb2e20 c016e8ac 00000000 00000000 > 00000000 > Feb 7 18:29:00 scylla1 kernel: Call Trace: > Feb 7 18:29:00 scylla1 kernel: [<f8c747aa>] > gfs_glock_dq_uninit+0x8/0x10 [gfs] > Feb 7 18:29:00 scylla1 kernel: [<f8c8945c>] > do_unflock+0x4f/0x61 [gfs] > Feb 7 18:29:00 scylla1 kernel: [<f8c894d0>] > gfs_flock+0x62/0x76 [gfs] > Feb 7 18:29:00 scylla1 kernel: [<c016e8ac>] > locks_remove_flock+0x49/0xe1 > Feb 7 18:29:00 scylla1 kernel: [<c015bbc2>] > __fput+0x41/0x100 > Feb 7 18:29:00 scylla1 kernel: [<c015a7f5>] > filp_close+0x59/0x5f > Feb 7 18:29:00 scylla1 kernel: [<c0123b5b>] > put_files_struct+0x57/0xc0 > Feb 7 18:29:00 scylla1 kernel: [<c012476f>] > do_exit+0x245/0x404 > Feb 7 18:29:00 scylla1 kernel: [<c0124a19>] > sys_exit_group+0x0/0xd > Feb 7 18:29:00 scylla1 kernel: [<c02d47cb>] > syscall_call+0x7/0xb > Feb 7 18:29:00 scylla1 kernel: Code: f8 ba 57 85 c9 > f8 68 2d 82 c9 f8 8b 44 24 14 e8 e0 1e 02 00 59 5b f6 > 45 15 08 74 06 f0 0f ba 6f 08 04 f6 45 15 04 74 38 8b > 57 28 <8b > > 02 0f 18 00 90 8d 47 28 39 c2 74 0b ff 04 24 89 54 > 24 04 8b > Feb 7 18:29:00 scylla1 kernel: <0>Fatal exception: > panic in 5 seconds > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
